AMSOIL Motor Oil for Better Engine Protection

Shop premium AMSOIL synthetic motor oil for cars, trucks, SUVs, performance engines, daily drivers, and hard-working vehicles. For the highest level of protection, AMSOIL Signature Series is built to fight wear, heat, deposits, and long drain intervals.

Shop AMSOIL Motor Oil Find Oil for Your Vehicle

Premium Synthetic Motor Oil Made for Real-World Driving

Your engine deals with cold starts, heat, stop-and-go driving, towing, short trips, high RPM, long highway miles, and extended idle time. The right synthetic motor oil helps protect critical parts, reduce wear, keep engines cleaner, and support long-term reliability.

Synthetic Pros makes it easy to order AMSOIL motor oil online using the AMSOIL vehicle lookup tool. Enter your year, make, model, and engine to see recommended motor oil, filters, transmission fluid, gear lube, coolant, and other maintenance products.

Why Choose AMSOIL Signature Series?

AMSOIL Signature Series 100% Synthetic Motor Oil is AMSOIL’s top-tier motor oil for drivers who want maximum protection and performance.

75% More Engine Protection

Signature Series provides 75% more engine protection against horsepower loss and wear than required by the industry standard.

Up to 25,000 Miles

Provides guaranteed protection for up to 25,000 miles or 1 year, whichever comes first, in normal service.

50% More Cleaning Power

Helps fight sludge and deposits with 50% more cleaning power compared to AMSOIL OE Motor Oil.

Better Turbo Protection

Protects turbochargers 72% better than required by the GM dexos1 Gen 2 specification.

Stronger Acid Control

Offers 28% more acid-neutralizing power than Mobil 1 to help fight harmful acids inside the engine.

Trusted Performance

Trusted by professional engine builders and serious vehicle owners who expect more from their motor oil.

AMSOIL Motor Oil Options

Not every driver needs the same oil. AMSOIL offers several synthetic motor oil lines depending on your vehicle, driving habits, budget, and protection goals.

Signature Series

Best choice for maximum protection, extended drain intervals, high-performance engines, daily drivers, towing, and long-term ownership.

Shop Signature Series

Extended-Life Motor Oil

A strong synthetic option for drivers who want longer protection than standard oil without stepping all the way up to Signature Series.

Shop Motor Oil

OE Synthetic Motor Oil

A great choice for vehicle owners who want quality synthetic protection while following manufacturer-recommended drain intervals.

Shop OE Synthetic

Find the Right Oil in Seconds

The easiest way to order is to use the AMSOIL product lookup guide. It will show the correct viscosity, oil capacity, filter options, and other recommended fluids for your specific vehicle.

Who Should Use AMSOIL Signature Series?

  • Drivers who want the best AMSOIL motor oil available
  • People who keep their vehicles long term
  • Daily drivers that see cold starts, short trips, and stop-and-go traffic
  • Trucks and SUVs used for towing, hauling, or family travel
  • Turbocharged and direct-injection engines
  • Performance vehicles, muscle cars, and enthusiast builds
  • Anyone who wants extended drain protection with premium synthetic oil

Why Order Through Synthetic Pros?

Authorized AMSOIL Dealer

Synthetic Pros is an independent AMSOIL Dealer based in Central Minnesota.

Easy Online Ordering

Order directly through AMSOIL using our dealer link and have products shipped to your door.

Product Help

Need help finding the right product? We can help point you in the right direction.

Preferred Customer Savings

Regular AMSOIL buyers can look into Preferred Customer pricing and qualifying shipping benefits.

AMSOIL Motor Oil FAQs

Is AMSOIL Signature Series worth it?

For many drivers, yes. Signature Series is built for maximum protection, excellent cleaning power, turbocharger protection, acid control, and extended drain intervals. It is especially appealing if you want top-tier synthetic oil and plan to keep your vehicle long term.

How do I know which AMSOIL motor oil my vehicle needs?

Use the AMSOIL vehicle lookup tool. Enter your vehicle information and it will show the recommended viscosity, oil capacity, oil filter, and other compatible products.

Can I switch from conventional oil to AMSOIL synthetic motor oil?

Yes. In most vehicles, switching from conventional oil to synthetic oil is straightforward. Always select the correct viscosity and specification for your engine.

Does AMSOIL make oil for high-mileage vehicles?

Yes. AMSOIL offers motor oil options for a wide range of vehicles, including daily drivers, older vehicles, performance engines, and high-mileage applications.

Where do I order AMSOIL motor oil?

You can order online using the links on this page. Products are purchased through AMSOIL and shipped directly to you.

Protect Your Engine with AMSOIL Signature Series

Better wear protection, better cleaning power, strong turbo protection, and long-lasting performance. Find the right AMSOIL motor oil for your vehicle today.

Shop AMSOIL Motor Oil Find Oil for My Vehicle